DemoFor public education only. These blocks are built by PisoScan from published PhilGEPS records to show how a budget ledger like CADENA would work. No government agency created or signed them, and this is not an official ledger. How it works
Transaction details
APITransaction action
SULTAN KUDARAT STATE UNIVERSITY Award a ₱7.2M contract to CS CONSTRUCTION AND SUPPLYNational agencies
Transaction hash:
3c3abd2aaf8abe50cd31476c0e500d20c09deb18a268f89f0d67b5cfb64ea408
Status:
Included and unchanged
Block:
#3,432 2,581 blocks after it
Position in block:
Transaction 161 of 688
Award day:
May 29, 2018 (8 yrs 5 mo ago)
Value:
₱7,246,832.78
Project:
Construction of Academic Building (Bagumbayan Camp
Full record:
Accountability
Bill Sec. 3 and 19Responsible agency:
Accountable officer:
Not stated in the source. PhilGEPS does not publish who certified the award.
Certification:
Not certified No agency signed this record. Under CADENA the accountable officer would sign it with their own key.
Demo signature:
Block #3,432 signature valid Demo key, proves nothing about the governmentPublic key
Linked records: from budget to payment
Bill Sec. 5- 1. AppropriationGAA line item · Sec. 5(b)The award does not say which budget line pays for it.Not published
- 2. Allotment releaseSARO / allotment · Sec. 5(c)(iii)Not published per project. DBM releases SAROs, but not linked to individual contracts.Not published
- 3. Cash allocationNotice of Cash Allocation · Sec. 5(c)(iv)Not published per project.Not published
- 4. Contract awardNotice of Award (PhilGEPS) · Sec. 5(d)SULTAN KUDARAT STATE UNIVERSITY awarded it to CS CONSTRUCTION AND SUPPLY on 2018-05-29.Found
- 5. Contract & progressContract / progress report (DPWH) · Sec. 5(d)No matching DPWH contract record (only DPWH contracts are listed with progress).Not published
- 6. PaymentDisbursement voucher · Sec. 5(c)(viii)Not published. No public source shows how much of this contract has been paid.Not published
- 7. CompletionCertificate of completion · Sec. 5(d)No completion certificate published.Not published
- 8. AuditCOA annual audit report · Sec. 5(e)(iii)No COA finding linked to this contract.Not published
1 of 8 documents found, 0 partly. Under CADENA every step would be published within 7 working days and linked to this record.
Tamper test: try changing this record
DemoEdit the amount as if someone quietly changed the record. Your browser re-hashes it and walks up the chain. Nothing is saved.
- 1. Record fingerprint changedstored 3c3abd2aaf…4ea408now …
- 2. Block Merkle root changedstored 2636eb644b…b5071bnow …
- 3. Block #3432 hash changedstored 046f8939d3…ce0e15now …
Chain intact. The record matches its fingerprint, so the block and every block after it still line up.
Merkle proof (10 steps)
How this one record is tied to the block's Merkle root, without needing the other 687 records. Each step hashes the current value together with the sibling shown.
- leaf 3c3abd2aaf8abe50cd31476c0e500d20c09deb18a268f89f0d67b5cfb64ea408
- 01 L 3ae7cb5f43f8b7bfca713cc59a906f8f324c5d834ca6173ac62a52e8afe88814
- 02 R 3216479a68f683f82ea09599081549129df506c3902b48e01c66b0f636c54f49
- 03 R b95c05316f6bd490e0d5df90783cdf5400a7ecc01c12de289b1ed2a89f6fc8d7
- 04 R 07c490fe86bcdaababeefa259163a9cb710ec65b794c5d48c5c8d0ad0af107b1
- 05 R e3a6cedd927631171ff47f4170f77df0069407dc9838593cd88a30fcbd1af2d2
- 06 L 35a4e173bfe14bb7430f1d929b7c034fe45b4172f0a5167a45b4ab25fa2f233a
- 07 R 0a2f8cb53011d2cb476e4834e74febb4a007e8444fd0716707eb54dd7bd0e0e0
- 08 L 19b6c6121eaa3af8c04e60100a81ab27c9b8702c4917789f311e555d76bed0eb
- 09 R f70505355fa00c6a276f6a339dc4f9432fc29798749d445199398865fa6a59ca
- 10 R 305795088a2e94ced1605a250ac82b4754a705cd74d7f4ca85f7c9ae06c822f5
- root 2636eb644b41f026d0db0548258fde2c61875aabb05963fb9b9f348a25b5071b